baber/WOPTO huggingface dataset:
Patent JP-2005272978-A (JP)
Title: Surface structure of austenitic stainless steel
Inventor: TSUJIKAWA MASATO
IPC: C23C8/38
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface structure which is good in wear resistance by integration with a base metal being an austenitic stainless steel and is improved in both of corrosion resistance and wear resistance as a thickest possible hardened layer or a method capable of forming such surface structure.  <P>SOLUTION: The surface structure of the austenitic stainless steel is composed of the stainless steel of an austenitic phase as the base metal and is provided with the surface hardened layer, wherein the surface hardened layer is composed of a two-layer structure having a carbohardened layer consisting of a carburized layer or carbonitrided layer as an inner layer and a nitrided layer as an outer layer. The surface structure is formed by applying a cathodic voltage in a discharge state to a work composed of the stainless steel of the austenitic phase as the base metal and forming the carbohardened layer composed of the plasma carburized layer or the plasma carbonitrided layer at 400 to 500°C within an atmosphere of a carburizing gas containing gaseous hydrocarbon or a carbonitriding gas containing gaseous nitrogen together with the gaseous hydrocarbon, then forming the plasma nitrided layer at ≤450°C on the work surface containing the gaseous nitrogen.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272775-A (JP)
Title: Process for production of aqueous one pack urethane resin adhesive
Inventor: MASHITA YUKIFUMI
IPC: C09J175/04
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for stable production of an aqueous one pack urethane resin adhesive with excellent resistances such as to heat and water without forming two pack type adhesive by combination with a crosslinking agent.  <P>SOLUTION: This aqueous one pack urethane resin adhesive is characterized in the process for production by dissolving a polyurethane resin having a carboxyl group (A) in a solvent, neutralizing with a basic compound (B), adding and mixing 0.3-10 pts.mass of a crosslinking agent (C) to 100 pts.mass of the polyurethane resin (A), wherein the mixing of water in performed just after the neutralization or is done for a while thereafter, to make water dispersed condition. Water is further added while mixing at a room temperature to 100°C to make dispersed state of the polyurethane resin (A) in water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005192986-A (JP)
Title: Game program and game device
Inventor: MIYAMOTO SHIGERU
IPC: A63F13/26
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game program and a game device in which a player performs input to a pattern by using a touch panel for the pattern displayed on a second display screen covered with the touch panel and a game image displayed on a first display screen is changed corresponding to the input.  <P>SOLUTION: For a character pattern P2 displayed on the second display screen 12a covered with the touch panel, the change of the input is given by a touch operation. The character pattern P2 is linked with a player character P1 on the first display screen 11a and is displayed larger than the player character P1. Corresponding to the change of the input, the player character P1 is moved. Thus, in the game device using two display screens, a game with a new operation feeling is provided while making it possible to accurately indicate a part desired by the player.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005276124-A (JP)
Title: Device and method of determining issued component order card and program for the same
Inventor: OGAWA YUSHI
IPC: G06Q50/00
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To place an order without holding excess stocks of components while keeping the necessary components in restarting production activity by limiting a component order card (signboard) newly issued even in a case when the use of components is stopped for a long period.  <P>SOLUTION: A new accelerated order signboard determining part 20 formed on a order signboard determining part 18, determines new accelerated order signboards by the number of pieces equal to the difference between the number of pieces of excluded signboards (stored in excluded signboard TBL10) excluding the accelerated signboards, and the minimum number of pieces (determined by order signboard minimum number determining part 16) among the stock signboards (stored in stock signboard TBL 6) excluding the accelerated signboards (stored in accelerated order signboard TBL 10). The order signboard determining part 18 determines both of the excluded signboards excluding the accelerated signboards and the selected new accelerated signboards as the order signboards ordered to a components factory next.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287159-A (JP)
Title: Electromagnetic actuator
Inventor: MURAYAMA KAZUAKI
IPC: H02K33/16
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized electromagnetic actuator which can secure specified driving force without making its entire constitution larger in the axial direction or in the radial direction of a rotor.  <P>SOLUTION: A rotor 3, which has a cylindrical part 3a and an output pin 3b, is a permanent magnet, and is magnetized into two poles in the radial direction of the cylindrical part 3a. A yoke 7 is counterposed to the periphery of the cylindrical part 3a, with the tips of two feet 7a and 7b as magnetic pole parts 7c and 7d. The magnetic pole parts 7c and 7d are as thick as one foot 7a, but a winding section thinner than those sections is made in the other foot 7b, and a coil 9 is wound on a bobbin 81 attached there. Therefore, in the case of winding a coil 9 of the same length, the winding part need not be lengthened by lengthening the foot 7b more than the case that the winding part is made as thick as the magnetic pole part 7d, and the axial dimension of the rotor 3 gets off becoming larger.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005286079-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU TAKASHI
IPC: H01L21/329
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing current leaks, decreasing the number of erroneous operations, and reducing power consumption.  <P>SOLUTION: A voltage source 11a applies a potential higher than that of an n<SP>+</SP>diffusion layer 41c to the p<SP>+</SP>diffusion layer 43c of the cell to be driven. This causes a current to flow to a thin-film resistor 30c for the production of heat. A voltage source 11b applies a potential higher than the potential of the p<SP>+</SP>diffusion layer 43 to the n<SP>+</SP>diffusion layers 41 of the cells other than the cell to be driven. A voltage source 12 applies a negative potential to a p-substrate 50. No current leak occurs because the bias between the n<SP>+</SP>diffusion layers 41 of the cells other than the cell to be driven, and the p<SP>+</SP>diffusion layer 43 is reverse to the bias between the n<SP>-</SP>diffusion 42 and the p-substrate 50.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284702-A (JP)
Title: Document change history management method and document change history management system
Inventor: MORIYA KAZUAKI
IPC: G06Q50/26
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To manage the change history of the deficient parts of a document which has not been returned, and to present it to a drafter in order to prevent any deficiency in the following draft processing.  <P>SOLUTION: A document registration processing part 11 stores the document information of a drafted document in a document information storing part 12. A document change processing part 13 stores the change information of the registered document in a change information storing part 14. When a document is drafted, a change information display processing part 16 refers to the document information storing part 12 and a decision information storing part 32 in order to obtain any document other than the document which has been returned among the past documents of the drafter, and refers to a change information storing part 14 in order to extract the change information of the obtained document. The number of change of each item of the document of the drafter is calculated on the basis of the change information, and the number of change of each item is displayed on a display device 19.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004254333-A (JP)
Title: Method for controlling wavelength dispersion and method for detecting amount of dispersion
Inventor: OOI HIROMI
IPC: H04B10/572
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To supervise and control a wavelength dispersion of a transmission line which transmits an optical signal essentially not including a clock component such as a RZ signal and an OTDM signal, and control a dispersion of a transmission line without interrupting a system operation.  <P>SOLUTION: When a bit rate of an optical signal is Bb/s, a band pass filter 42 extracts BHz component from a base band signal obtained by a receiver side light receiving device 40 and a variable dispersion compensation device 34 is controlled so as to minimize an intensity of the extracted signal. Since the control is performed under system operation, a low-frequency signal from an oscillator 52 is superimposed on a control signal of the variable dispersion compensation device 34. A band pass filter 60 extracts a low frequency component from a detection output of the BHz component and a phase of both its extracted signal and a low-frequency signal from an oscillator 52 is compared and an amount of a dispersion compensation is automatically controlled depending on the result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005279117-A (JP)
Title: Support tool for bag or the like, and school bag equipped with the tool
Inventor: IKEDA TAKAO
IPC: A45C13/40
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag support tool for selecting an optimum place corresponding to the shape of an object to be transported and the situation of a bag as a place for integration to perform integration when the object to be transported is unitized with the bag, and to provide a school bag equipped with the support tool for unitizing teaching materials, etc., to be used in an elementary school with the school bag.  <P>SOLUTION: In the support tool, a support area W for supporting an object B to be supported is set near the opening part 10 of a storage case A, a surface 1 to be connected is formed at one side in the longitudinal direction of the support area W, at the other side of the support area W, one side of a flexible connection belt 17 which has a connection surface to be attached to/detached from the surface 16 to be connected, is arranged in a folding state, one side end of the folding part is fixed and the connection belt 17 is connected to the surface 16 to be connected by reversing the folding part, and thus a support part 8 which is formed in the middle of the support area W supports the object B to be supported. The school bag 40 is equipped with the support tool in which the storage case A is freely attachably/detachably arranged in the side gusset 42 of the school bag.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283545-A (JP)
Title: Sound absorbing capability measurement method
Inventor: YAJIMA HIROYUKI
IPC: G01H17/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound absorbing capability measurement method capable of easily finding sound absorbing ability inside a room.  <P>SOLUTION: An input voltage entered to a sound source device is measured, a power level of a sound source is found from the input voltage and a rated sensitivity level of a speaker, and the sound absorbing capability is found from an indoor sound pressure level measured by a sound reception device and the sound source power level.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290021-A (JP)
Title: Polypropylene resin shaped article
Inventor: YAMADA MOTOKI
IPC: C08K7/06
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene resin shaped article having uniform conductivity and excellent in surface appearance.  <P>SOLUTION: The propylene resin shaped article comprises 90-96 mass% of a polypropylene resin containing 10 mass% or less of a component having a molecular weight of 10<SP>6</SP>or more in a molecular weight distribution curve in terms of the polystyrene determined by gel permeation chromatography and 10-4 mass% of conductive fibers. The propylene resin shaped article is characterized in that the proportion of the fibers having a larger orientation angle than the fiber orientation angle α calculated by a specific formula in a cross section of the shaped article is 4-60% of the total number of the fibers present in the cross section of the shaped article.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005291894-A (JP)
Title: Core rotational balance measurement rim, balancer having the same, and rotational balance correction method using balancer
Inventor: HAGIWARA NAOSHI
IPC: G01M1/16
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core rotational balance measurement rim, to which a core of various dimensions can be attached, and to provide a balancer having the same, and a rotational balance correction method using the balancer.  <P>SOLUTION: The core rotational balance measurement rim 16 is provided with a pair of radial direction adapters 24A and 24B respectively disposed at coaxial positions with respect to the rim rotation central axis so that the core 22 can be retained by their abutments against leg parts 20A and 20B from the inside with respect to the radial direction. Each of the outer circumferential sides 25A and 25B of the radial direction adapters 24A and 24B is tapered, in which the radiuses of the outer circumferential sides 25A and 25B from the rim rotation central axis gradually increase toward the outer side with respect to the width direction of the rim. By fastening the radial direction adapters 24A and 24B so that the distance therebetween in which the core 22 is held is shortened, the leg parts 20A and 20B of the core 22 are positioned, while being slid along the outer circumferential sides 25A and 25B.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005073487-A (JP)
Title: Structure of stator and manufacturing method therefor
Inventor: HUANG SHIH-MING
IPC: H02K1/14
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a stator by which the efficiency of a motor is improved.  <P>SOLUTION: The structure of the stator has a hollow jacket with a first end and a second end, a plurality of first projecting teeth, which are connected to the first end at intervals and extended to a first plane, and a plurality of second projecting teeth which are connected to the second end at intervals and extended to a second plane. When the first projecting tooth is projected to the second plane along in the axial direction of the hollow jacket, the first projecting tooth is located between the second two adjacent projecting teeth. The hollow jacket and the first/second projecting teeth include a body to be integrally formed, an insulator formed on the outer face of the hollow jacket, a coil wound around the insulator, a circuit board installed under the second projecting tooth, and a stator bracket jointed and fixed to the hollow jacket.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005287402-A (JP)
Title: HEAT-RESISTANT alpha-L-ARABINOFURANOSIDASE AND METHOD FOR PRODUCING THE SAME
Inventor: MIYAZAKI KENTARO
IPC: C12N1/19
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To newly find out an arabinofuranosidase having high heat resistance, and to mass-produce the new arabinofuranosidase.  <P>SOLUTION: This α-L-arabinofuranosidase which is obtained from a thermophilic bacterium (Thermotoga maritima), has extremely high heat resistance which has not been found yet, and efficiently reacts under a high-temperature condition and a gene of the same are provided, respectively. Further, a means in which the α-L-arabinofuranosidase is mass-produced by using the gene through a genetic engineering procedure is provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292675-A (JP)
Title: Optical device
Inventor: OGINO SHIGERU
IPC: G03B21/00
Filed: 2004-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projected image of high quality by improving a user interface of a liquid crystal projector.  <P>SOLUTION: An optical device capable of quantitatively detecting a tilt angle of a screen surface to a projection optical axis of a projector has a tilt angle display means, and presents the tilt angle to a user when necessary in the case that keystone distortion is corrected, or the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298561-A (JP)
Title: Method for producing aqueous organopolysiloxane solution and coating composition
Inventor: AOKI RYUICHI
IPC: C09D183/08
Filed: 2004-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous organopolysiloxane solution which can be used as a coating composition that forms a coating film excellent in storage stability and also excellent in curability, stain resistance, hot water resistance and adhesiveness.  <P>SOLUTION: The aqueous organopolysiloxane solution is prepared by the steps of: (I) mixing (a) 100 pts.mass of a partially hydrolyzed copolycondensate for example of phenyltrimethoxysilane and dimethyldimethoxysilane, (b) 5-70 pts.mass of methyltrimethoxysilane and dimethyldimethoxysilane, (c) 3-30 pts.mass of an amino group-containing alkoxysilane with 0.2-0.5 Eq water based on 1 Eq of a hydrolyzable functional group in the (a)-(c) components and subjecting the resulting mixture to hydrolysis-condensation reaction; (II) adding a predetermined amount of acid (d) and water (c) to a reactant solution obtained in step (I) and subjecting the resulting mixture to hydrolysis-condensation reaction; (III) adding a predetermined amount (e) of an epoxy group-containing alkoxysilane, acid and water to a reactant solution obtained in step (II); and then (IV) optionally adding water to the resulting mixture.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005301545-A (JP)
Title: Device and method for creating three-dimensional model and program
Inventor: MURAHATA SHINICHI
IPC: G05B19/4097
Filed: 2004-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology to create an accurate offset surface model.  <P>SOLUTION: This device for generating a three-dimensional model offset from a surface model only by an offset distance is provided with a means for storing the surface model with the collection of a basic shape groups arranged in an xyz space, a means for storing a mathematical model which approximates the surface model by the collection of fine element groups arranged in the xyz space, a means for specifying and storing an approximate offset point whose distance to the fine element positioned in nearby is equal to the offset distance and the fine element positioned in nearby from the approximate offset point, a means for assuming the nearby position on the surface model corresponding to the approximate offset point on the surface model based on the specified fine element and a means for calculating the position of the offset point offset from the surface model only by the offset distance as a numerical value by using the assumed nearby position and the position of the approximate offset point as initial conditions.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004234692-A (JP)
Title: Document management apparatus and method, recording medium with document management program recorded thereon and recording medium with decision-making program recorded thereon
Inventor: KAJITANI TADAHIRO
IPC: G06Q10/06
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document management apparatus and method and a recording medium with a document management program recorded thereon which enable a document under management to be displayed without causing a user to be conscious of the data structure of the document generated accompanying a job, and a recording medium with a decision-making program for displaying an application document under the management without causing the user to be conscious of the data structure of the application document generated accompanying a decision-making job recorded thereon.  <P>SOLUTION: The document management apparatus is provided with: a management information generation means 1 for generating management information used for managing a plurality of documents; a storage means 2 for relating the plurality of documents to the management information generated by the management information generation means 1 and storing the related documents; and a display control means 3 for performing display, on the basis of the management information stored in the storage means 2, for selecting one of the plurality of documents and displaying the document selected by the display in a display format stipulated by the instruction data contained in that document.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005303704-A (JP)
Title: Image pickup device, camera and signal processing method
Inventor: KUNO TETSUYA
IPC: H04N9/64
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To realize satisfactory color reproducibility without using an IRCF and improve an S/N ratio in an image pickup device, and obtain satisfactory color reproducibility in various light sources including an artificial light such as a fluorescent tube.  <P>SOLUTION: Matrix arithmetic operation is performed including multiplying first color signals R5, G5 and B5 corresponding to an incident light, a color signal approximated to a value acquired by exponentiating the first color signal by a first constant i as an exponent, and a color signal of a value approximated to a value acquired by exponentiating the first color signal by a second constant j as an exponent. Further, these signals are multiplied with a matrix coefficient, thereby acquiring second color signals R6, G6 and B6. The matrix coefficient is decided on the basis of a ratio of an integrated value of the color signals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005301048-A (JP)
Title: Fixed focus lens
Inventor: HAYASHI KENICHI
IPC: G02B27/00
Filed: 2004-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed focus lens capable of removing chromatic aberration without enlarging the size in the optical axis direction.  <P>SOLUTION: In the fixed focus lens 200, a first lens 10 made of resin molding, a diaphragm 50 and a second lens 20 made of resin molding are arranged in the order. A diffraction grating B for removing on-axis chromatic aberration and off-axis chromatic aberration is formed on an incident surface (fourth surface 4) located on the side of the diaphragm 50 in a second lens 20. The diffraction grating B has a concentric blaze shape, has the blaze shape of a difference ≤2 μm and a pitch thereof ≥10 μm, and the primary diffraction efficiency is high all over the visible wavelength region.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310389-A (JP)
Title: Electrolyte membrane and fuel cell using it
Inventor: YOSHIDA TOSHIHIKO
IPC: H01M8/10
Filed: 2004-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte membrane capable of obtaining a fuel cell suppressing the useless consumption of fuel gas and enhancing power generation efficiency by preventing the leak of the fuel gas supplied to a fuel electrode to an air electrode with the electrolyte membrane used in the fuel cell.  <P>SOLUTION: The electrolyte membrane used for a solid polymer electrolyte fuel cell comprises sulfonic group-containing fluororesin having a polytetrafluoroethylene derivative in which at least one of fluorine atoms of polytetrafluoroethylene is substituted with a chlorine atom and/or a cyano group as a main chain skeleton and a sulfonic group-containing group as a side chain, and the sulfonic group-containing fluororesin having polyvinylidene chloride or polyacrylonitrile as the main chain skeleton and the sulfonic group-containing group as the side chain.  <P>COPYRIGHT: (C)2006,JPO&NCIPI